172 	vm_map_t map = get_task_map_reference(task);  in dtrace_ptss_allocate_page()  local
173 	if (map == NULL) {  in dtrace_ptss_allocate_page()
188 	kr = mach_vm_map_kernel(map, &addr, size, 0,  in dtrace_ptss_allocate_page()
201 	kr = mach_vm_protect(map, (mach_vm_offset_t)addr, (mach_vm_size_t)size, 0,  in dtrace_ptss_allocate_page()
207 	kr = mach_vm_protect(map, (mach_vm_offset_t)addr, (mach_vm_size_t)size, 0,  in dtrace_ptss_allocate_page()
217 	kr = mach_vm_remap(map, &write_addr, size, 0,  in dtrace_ptss_allocate_page()
218 	    VM_FLAGS_ANYWHERE, map, addr, FALSE,  in dtrace_ptss_allocate_page()
224 …kr = mach_vm_protect(map, (mach_vm_offset_t)write_addr, (mach_vm_size_t)size, 0, VM_PROT_READ | VM…  in dtrace_ptss_allocate_page()
240 	vm_map_deallocate(map);  in dtrace_ptss_allocate_page()
247 	if (map) {  in dtrace_ptss_allocate_page()
248 		vm_map_deallocate(map);  in dtrace_ptss_allocate_page()
266 	vm_map_t map = get_task_map_reference(task);  in dtrace_ptss_free_page()  local
272 	mach_vm_deallocate(map, addr, size);  in dtrace_ptss_free_page()
275 	mach_vm_deallocate(map, write_addr, size);  in dtrace_ptss_free_page()
277 	vm_map_deallocate(map);  in dtrace_ptss_free_page()